Adding Items to the Dock

You can add your frequently used items to the Dock simply by dragging them there. Applications are stored on the left side of the Dock, and documents and folders are stored on the right. To change an icon’s position, just drag it to a new location. To remove an item from the Dock, just drag it out.

Getting Started with Mac OS X version 10.2 > Configuring and Customizing Your Mac > Adding Items to the Dock